An octogenarian.
An angle greater than 90 but less than 180 degrees is an obtuse angle
Acute
is an obtuse angle.
obtuse
A nonagenarian is a person who is between the ages of 90 to 99.
An octogenarian is a person who is between the ages of 80 to 89. A nonagenarian is a person who is between the ages of 90 to 99.
A nonagenarian is a person who is between the ages of 90 to 99.
A Person Between The Ages Of Eighty And Ninety Is Called an Octogenarian. (:
A nonagenarian is a person in their nineties.
A nongenarian refers to a person who is in their 90s, specifically between the ages of 90 and 99.
A person aged between 90 and 99 is called a nonagenarian.
A person Aged 90 to 99 years called a Nonagenarian.
You are most likely referring to the word nonagenarian. Nonagenarian is an actual word and is used to refer to a person who is between the ages 90 and 99.
I would say between 68 to 90. in my opinion anyway.
A person who is past the age of 90 is called a nonagenarian. If a person reaches 100 years of age, he or she are called a centenarian.
A "nonagenarian" is a person who is 90 through 99 years old.